Esperanza EM126EK mouse RF Wireless Optical 1600 DPI

Device interface: RF Wireless | Movement detection technology: Optical | Battery type: AA | Power source: Batteries | Wireless range: 10 m | Number of batteries supported: 2 | Movement resolution: 1600 DPI | Product colour: Black | Scroll type: Wheel | Windows operating systems supported: Windows Vista Home Basic x64 | Windows operating systems supported: Windows 7 Professional x64 | Windows operating systems supported: Windows Vista Enterprise | Windows operating systems supported: Windows 7 Professional | Windows operating systems supported: Windows 7 Home Premium x64 | Windows operating systems supported: Windows 7 Enterprise x64 | Windows operating systems supported: Windows 98 | Windows operating systems supported: Windows Vista Business | Windows operating systems supported: Windows Vista Ultimate | Windows operating systems supported: Windows 7 Ultimate x64 | Recommended usage: Universal | Mac operating systems supported: Mac OS 9.2 | Mac operating systems supported: Mac OS X 10.11 El Capitan | Windows operating systems supported: Windows 8 Enterprise | Windows operating systems supported: Windows Vista Ultimate x64 | Windows operating systems supported: Windows 8 Enterprise x64 | Windows operating systems supported: Windows 8 Pro | Windows operating systems supported: Windows 7 Enterprise | Windows operating systems supported: Windows 8 x64 | Windows operating systems supported: Windows Vista Business x64 | Mac operating systems supported: Mac OS 8.6 | Mac operating systems supported: Mac OS X 10.10 Yosemite | Windows operating systems supported: Windows 7 Home Basic | Windows operating systems supported: Windows 7 Ultimate | Windows operating systems supported: Windows 2000 | Receiver included: Yes | Scroll: Yes | Windows operating systems supported: Windows Vista Home Premium | Windows operating systems supported: Windows 7 Starter x64 | Windows operating systems supported: Windows NT | Windows operating systems supported: Windows Vista Home Premium x64 | Product colour: Grey | Mac operating systems supported: Mac OS X 10.8 Mountain Lion | Mac operating systems supported: Mac OS X 10.1 Puma | Windows operating systems supported: Windows 8 Pro x64 | Windows operating systems supported: Windows 7 Home Premium | Mac operating systems supported: Mac OS X 10.7 Lion | Mac operating systems supported: Mac OS 9.1 | Mac operating systems supported: Mac OS X 10.6 Snow Leopard | Mac operating systems supported: Mac OS X 10.4 Tiger | Mac operating systems supported: Mac OS X 10.2 Jaguar | Buttons quantity: 4 | Frequency band: 2.4 GHz | Windows operating systems supported: Windows 7 Home Basic x64 | Windows operating systems supported: Windows 98SE | Mac operating systems supported: Mac OS X 10.9 Mavericks | Mac operating systems supported: Mac OS X 10.3 Panther | Mac operating systems supported: Mac OS X 10.0 Cheetah | Windows operating systems supported: Windows Vista Enterprise x64 | Windows operating systems supported: Windows 2000 Professional | Mac operating systems supported: Mac OS X 10.5 Leopard | Windows operating systems supported: Windows Vista Home Basic | Windows operating systems supported: Windows 8 | Windows operating systems supported: Windows ME | Mac operating systems supported: Mac OS 9.0 | Windows operating systems supported: Windows 7 Starter | Buttons type: Pressed buttons | Number of scroll wheels: 1